From b52fc2183f40170489692852fd66d8750cbaa324 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 19 Apr 2016 18:36:55 -0700 Subject: [PATCH 1/6] vexpress/spc: Remove CLK_IS_ROOT This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Acked-by: Sudeep Holla Signed-off-by: Stephen Boyd --- arch/arm/mach-vexpress/spc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index 5766ce2be32b..8409cab3f760 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -547,7 +547,7 @@ static struct clk *ve_spc_clk_register(struct device *cpu_dev) init.name = dev_name(cpu_dev); init.ops = &clk_spc_ops; - init.flags = CLK_IS_ROOT | CLK_GET_RATE_NOCACHE; + init.flags = CLK_GET_RATE_NOCACHE; init.num_parents = 0; return devm_clk_register(cpu_dev, &spc->hw); From 3fb9c41286e594d52d23ca58404c69a7e2c39c41 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 19 Apr 2016 18:31:12 -0700 Subject: [PATCH 2/6] powerpc/512x: clk: Remove CLK_IS_ROOT This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Cc: Gerhard Sittig Signed-off-by: Stephen Boyd --- arch/powerpc/platforms/512x/clock-commonclk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c index c50ea76ba66c..6081fbd75330 100644 --- a/arch/powerpc/platforms/512x/clock-commonclk.c +++ b/arch/powerpc/platforms/512x/clock-commonclk.c @@ -221,7 +221,7 @@ static bool soc_has_mclk_mux0_canin(void) /* convenience wrappers around the common clk API */ static inline struct clk *mpc512x_clk_fixed(const char *name, int rate) { - return clk_register_fixed_rate(NULL, name, NULL, CLK_IS_ROOT, rate); + return clk_register_fixed_rate(NULL, name, NULL, 0, rate); } static inline struct clk *mpc512x_clk_factor( From 3c7f4f54578b983c964eb992229a7dd153ce5ee0 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 1 Jun 2016 14:52:54 -0700 Subject: [PATCH 3/6] clk: microchip: Remove CLK_IS_ROOT This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Cc: Purna Chandra Mandal Cc: Ralf Baechle Cc: Signed-off-by: Stephen Boyd --- drivers/clk/microchip/clk-pic32mzda.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/clk/microchip/clk-pic32mzda.c b/drivers/clk/microchip/clk-pic32mzda.c index 020a29acc5b0..51f54380474b 100644 --- a/drivers/clk/microchip/clk-pic32mzda.c +++ b/drivers/clk/microchip/clk-pic32mzda.c @@ -180,15 +180,15 @@ static int pic32mzda_clk_probe(struct platform_device *pdev) /* register fixed rate clocks */ clks[POSCCLK] = clk_register_fixed_rate(&pdev->dev, "posc_clk", NULL, - CLK_IS_ROOT, 24000000); + 0, 24000000); clks[FRCCLK] = clk_register_fixed_rate(&pdev->dev, "frc_clk", NULL, - CLK_IS_ROOT, 8000000); + 0, 8000000); clks[BFRCCLK] = clk_register_fixed_rate(&pdev->dev, "bfrc_clk", NULL, - CLK_IS_ROOT, 8000000); + 0, 8000000); clks[LPRCCLK] = clk_register_fixed_rate(&pdev->dev, "lprc_clk", NULL, - CLK_IS_ROOT, 32000); + 0, 32000); clks[UPLLCLK] = clk_register_fixed_rate(&pdev->dev, "usbphy_clk", NULL, - CLK_IS_ROOT, 24000000); + 0, 24000000); /* fixed rate (optional) clock */ if (of_find_property(np, "microchip,pic32mzda-sosc", NULL)) { pr_info("pic32-clk: dt requests SOSC.\n"); From b9610e74586fd183b2d1c7fe5316bce8b6cc534f Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 1 Jun 2016 14:56:57 -0700 Subject: [PATCH 4/6] clk: Remove CLK_IS_ROOT flag Now that we've gotten rid of all the users of this flag we can retire the number, leaving a slot open for a future flag user. Signed-off-by: Stephen Boyd --- include/linux/clk-provider.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 0c72204c75fc..fb39d5add173 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -25,7 +25,7 @@ #define CLK_SET_PARENT_GATE BIT(1) /* must be gated across re-parent */ #define CLK_SET_RATE_PARENT BIT(2) /* propagate rate change up one level */ #define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */ -#define CLK_IS_ROOT BIT(4) /* Deprecated: Don't use */ + /* unused */ #define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */ #define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */ #define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */ From ae4185cd13a3017259d30149e606f8c83857acf2 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 22 May 2016 11:05:48 +0200 Subject: [PATCH 5/6] MAINTAINERS: Add file patterns for clock device tree bindings Submitters of device tree binding documentation may forget to CC the subsystem maintainer if this is missing. Signed-off-by: Geert Uytterhoeven Cc: Michael Turquette Cc: Stephen Boyd Cc: linux-clk@vger.kernel.org Signed-off-by: Stephen Boyd --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 7304d2e37a98..2334995860b8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3086,6 +3086,7 @@ M: Stephen Boyd L: linux-clk@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git S: Maintained +F: Documentation/devicetree/bindings/clock/ F: drivers/clk/ X: drivers/clk/clkdev.c F: include/linux/clk-pr* From 72ad679aa7182d23d269cbe4d655f7e129d3b057 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 16 May 2016 12:45:36 -0300 Subject: [PATCH 6/6] clk: nxp: Select MFD_SYSCON for creg driver Commit 378523d15003 ("clk: add lpc18xx creg clk driver") added a new clock driver but missed the proper MFD_SYSCON select. Fix it. Fixes: 378523d15003 ("clk: add lpc18xx creg clk driver") Signed-off-by: Ezequiel Garcia Acked-by: Joachim Eastwood Signed-off-by: Stephen Boyd --- drivers/clk/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 53ddba26578c..98efbfcdb503 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -175,6 +175,7 @@ config COMMON_CLK_KEYSTONE config COMMON_CLK_NXP def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX) select REGMAP_MMIO if ARCH_LPC32XX + select MFD_SYSCON if ARCH_LPC18XX ---help--- Support for clock providers on NXP platforms.